Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electromagnetic heating sleeve shaft kiln and lime calcining process thereof
The invention relates to the field of lime heating production, and particularly discloses an electromagnetic heating sleeve shaft kiln and a lime calcining process thereof.The electromagnetic heating sleeve shaft kiln comprises a preheating section, a calcining section and a cooling section, the preheating section comprises a preheating buffer storage bin, the preheating buffer storage bin is provided with an air guide part, and the air guide part is provided with an air inlet; the calcination section comprises an inner barrel and an outer barrel, an annular calcination cavity is formed between the inner wall of the outer barrel and the outer wall of the inner barrel, the calcination cavity is communicated with the preheating buffer storage bin, an electromagnetic heating coil is arranged on the outer wall of the outer barrel, and the calcination cavity is communicated with a carbon dioxide exhaust air pipe; the cooling section comprises a blanking hopper and a cooling air inlet pipe used for introducing cold air into the blanking hopper, cooling air sequentially passes through the blanking hopper, an inner cavity of the inner barrel and the air inlet to enter the preheating buffer storage bin, the shaft kiln is preheating, calcining and cooling integrated equipment, eddy current is induced in the outer barrel of the shaft kiln through electromagnetic induction, then the outer barrel is heated, and therefore limestone is calcined.
本发明涉及加热生产石灰领域，具体公开了一种电磁加热套筒竖窑及其煅烧石灰工艺，一种电磁加热套筒竖窑，包括预热段、煅烧段、冷却段，预热段包括预热缓存储仓，预热缓存储仓设置有导风部，导风部设置有进风口，预热缓存储仓连通有热风出风管，煅烧段包括内筒、外筒，外筒内壁与内筒外壁之间形成环形的煅烧腔，煅烧腔与预热缓存储仓相互连通，外筒外壁设置有电磁加热线圈，煅烧腔连通有二氧化碳排气风管，冷却段包括落料斗、用于向落料斗内通入冷风的冷却风进风管，冷却风依次经过落料斗、内筒内腔、进风口进入预热缓存储仓内，该竖窑为预热煅烧冷却一体式设备，电磁感应在竖窑外筒感应出涡流，进而加热外筒，从而煅烧石灰石。
Electromagnetic heating sleeve shaft kiln and lime calcining process thereof
The invention relates to the field of lime heating production, and particularly discloses an electromagnetic heating sleeve shaft kiln and a lime calcining process thereof.The electromagnetic heating sleeve shaft kiln comprises a preheating section, a calcining section and a cooling section, the preheating section comprises a preheating buffer storage bin, the preheating buffer storage bin is provided with an air guide part, and the air guide part is provided with an air inlet; the calcination section comprises an inner barrel and an outer barrel, an annular calcination cavity is formed between the inner wall of the outer barrel and the outer wall of the inner barrel, the calcination cavity is communicated with the preheating buffer storage bin, an electromagnetic heating coil is arranged on the outer wall of the outer barrel, and the calcination cavity is communicated with a carbon dioxide exhaust air pipe; the cooling section comprises a blanking hopper and a cooling air inlet pipe used for introducing cold air into the blanking hopper, cooling air sequentially passes through the blanking hopper, an inner cavity of the inner barrel and the air inlet to enter the preheating buffer storage bin, the shaft kiln is preheating, calcining and cooling integrated equipment, eddy current is induced in the outer barrel of the shaft kiln through electromagnetic induction, then the outer barrel is heated, and therefore limestone is calcined.
本发明涉及加热生产石灰领域，具体公开了一种电磁加热套筒竖窑及其煅烧石灰工艺，一种电磁加热套筒竖窑，包括预热段、煅烧段、冷却段，预热段包括预热缓存储仓，预热缓存储仓设置有导风部，导风部设置有进风口，预热缓存储仓连通有热风出风管，煅烧段包括内筒、外筒，外筒内壁与内筒外壁之间形成环形的煅烧腔，煅烧腔与预热缓存储仓相互连通，外筒外壁设置有电磁加热线圈，煅烧腔连通有二氧化碳排气风管，冷却段包括落料斗、用于向落料斗内通入冷风的冷却风进风管，冷却风依次经过落料斗、内筒内腔、进风口进入预热缓存储仓内，该竖窑为预热煅烧冷却一体式设备，电磁感应在竖窑外筒感应出涡流，进而加热外筒，从而煅烧石灰石。
Electromagnetic heating sleeve shaft kiln and lime calcining process thereof
一种电磁加热套筒竖窑及其煅烧石灰工艺
LIU QIXIANG (Autor:in) / LIU JUNZU (Autor:in) / SU GENHUA (Autor:in) / HUO ZHENGZHENG (Autor:in) / XU WENBIN (Autor:in) / GAO GUOFENG (Autor:in)
15.11.2024
Patent
Elektronische Ressource
Chinesisch
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